IC SMD SMD Type Type Product specification 2SK1959 SOT-89 Features Unit: mm 4.50 1.50 +0.1 -0.1 +0.1 -0.1 +0.1 1.80-0.1 +0.1 2.50-0.1 Low ON resistance RDS(on)=3.2 MAX.@VGS=1.5V,ID=50mA 3 2 +0.1 0.53-0.1 +0.1 0.44-0.1 2.60 +0.1 -0.1 +0.1 0.48-0.1 +0.1 0.80-0.1 1 RDS(on)=0.5 MAX.@VGS=4.0V,ID=1A +0.1 4.00-0.1 Gate can be driven by 1.5V 1 Gate 1. Source Base 1. 0.40 +0.1 -0.1 +0.1 3.00-0.1 2 Drain Collector 2.2. Drain 3 Source Emiitter 3.3. Gate Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Drain to source voltage VDSS 16 V Gate to source voltage VGSS 7 V ID 2.0 A Drain current Power dissipation PD 2.0 Channel temperature Tch 150 Storage temperature Tstg -55 to +150 W Electrical Characteristics Ta = 25 Parameter Symbol Testconditons Drain cut-off current IDSS VDS=16V,VGS=0 Gate leakage current IGSS VGS= 7V,VDS=0 Gate to Source Cutoff Voltage Forward transfer admittance Typ Max Unit 100 A 10 A 0.8 1.1 0.8 3.2 RDS(on) VGS=2.5V,ID=0.5A 0.36 0.6 VGS=4.0V,ID=1.0A 0.28 0.5 VGS(off) VDS=3V,ID=100 A Yfs VDS=3V,ID=1.0A VGS=1.5V,ID=50mA Drain to source on-state resistance Min Input capacitance Ciss Output capacitance Coss VDS=3V,VGS=0,f=1MHZ 0.5 1.0 V S 160 pF 150 pF Reverse transfer capacitance Crss 50 pF Turn-on delay time td(on) 45 ns 190 ns 180 ns 210 ns Rise time Turn-off delay time Fall time http://www.twtysemi.com tr td(off) ID=0.5A,VGS(on)=3V,RL=6 ,VDD=3V,RG=10 tf [email protected] 4008-318-123 1 of 1